Filings by year

E01B 9/34: granted patents and published applications per publication year
YearGranted patentsPublished applications
197610
197710
197810
197900
198020
198110
198200
198320
198400
198500
198620
198700
198810
198900
199020
199100
199200
199300
199400
199510
199600
199700
199810
199910
200000
200120
200221
200300
200400
200500
200600
200701
200800
200900
201001
201100
201200
201301
201410
201501
201620
201700
201802
201910
202010
202101
202201
202310
202400
202500
202611

By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.